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单词 Beaufort cipher
释义

Beaufort cipher

noun

Beau·​fort cipher
ˈbō-fərt-
: a system of polyalphabetic substitution equivalent to Vigenère cipher with a reversed normal cipher sequence, the keying formula of which is P + C=K

Word History

Etymology

after Sir Francis Beaufort †1857 English naval officer and hydrographer

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更新时间:2024/11/11 14:12:59